As of 4:35 PM EDT on June 29, 2025, out of 22 cities in Montgomery County, OH in our database, 18 cities (82%) have a UV Index reading of Moderate, while 4 cities (18%) have a UV Index reading of High. The city with the highest UV Index reading right now is Vandalia, OH with a reading of 6.1.
Over the next 24 hours, the highest UV Index reading in Montgomery County, OH is expected to be 10.2 in Phillipsburg between 2:00 PM - 3:00 PM EDT tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |